/*访问后台的代码*/
layui.define([], function(exports) {
    var api={
            exportExcel:function(form,callback){
                var formPara = form.serializeJson();
                Common.post("/trans/order/excel/export.json", formPara, function(fileId) {
                    callback(fileId);
                })
            }
    };
    exports('orderApi',api);
});